Find The Measures Of The Interior Angles Of The Polygon. Find the measure of each interior angle. 4 180.
Sum of interior angles 180 n-2 180 8 1440. 6 - 2 180. The interior angle is an angle formed inside a polygon and it is between two sides of a polygon.
We discuss regular and nonregular.
A decagon has ten sides. The sum of the interior angles is equal to 10 144 1440 degrees. In order to find the value of the interior angle of a regular polygon the equation is n-2180n where n is the number of sides of the regular polygon. For example in a hexagon there can be four triangles that can be formed.